DEV: Prevent warnings in specs

lib/js_locale_helper.rb

@@ -162,7 +162,7 @@ module JsLocaleHelper
     result
   end
 
-  MOMENT_LOCALE_MAPPING = {
+  MOMENT_LOCALE_MAPPING ||= {
     "hy" => "hy-am"
   }
 

spec/requests/theme_javascripts_controller_spec.rb

@@ -49,7 +49,9 @@ describe ThemeJavascriptsController do
     end
 
     def clear_disk_cache
+      if Dir.exist?(ThemeJavascriptsController::DISK_CACHE_PATH)
         `rm #{ThemeJavascriptsController::DISK_CACHE_PATH}/*`
       end
     end
+  end
 end